169591576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 248446184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 83, 88, 107, 124, 154, 166, 214, 217, 248, 308, 332, 341, 428, 434, 581, 616, 664, 682, 749, 856, 868, 913, 1162, 1177, 1364, 1498, 1736, 1826, 2324, 2354, 2387, 2573, 2728, 2996, 3317, 3652, 4648, 4708, 4774, 5146, 5992, 6391, 6634, 7304, 8239, 8881, 9416, 9548, 10292, 12782, 13268, 16478, 17762, 18011, 19096, 20584, 23219, 25564, 26536, 28303, 32956, 35524, 36022, 36487, 46438, 51128, 56606, 62167, 65912, 71048, 72044, 72974, 92876, 97691, 113212, 124334, 144088, 145948, 185752, 195382, 198121, 226424, 248668, 255409, 275311, 291896, 390764, 396242, 497336, 510818, 550622, 683837, 781528, 792484, 1021636, 1101244, 1367674, 1584968, 1927177, 2043272, 2202488, 2735348, 3028421, 3854354, 5470696, 6056842, 7708708, 12113684, 15417416, 21198947, 24227368, 42397894, 84795788, 169591576]

約数ペア:

[(1, 169591576), (2, 84795788), (4, 42397894), (7, 24227368), (8, 21198947), (11, 15417416), (14, 12113684), (22, 7708708), (28, 6056842), (31, 5470696), (44, 3854354), (56, 3028421), (62, 2735348), (77, 2202488), (83, 2043272), (88, 1927177), (107, 1584968), (124, 1367674), (154, 1101244), (166, 1021636), (214, 792484), (217, 781528), (248, 683837), (308, 550622), (332, 510818), (341, 497336), (428, 396242), (434, 390764), (581, 291896), (616, 275311), (664, 255409), (682, 248668), (749, 226424), (856, 198121), (868, 195382), (913, 185752), (1162, 145948), (1177, 144088), (1364, 124334), (1498, 113212), (1736, 97691), (1826, 92876), (2324, 72974), (2354, 72044), (2387, 71048), (2573, 65912), (2728, 62167), (2996, 56606), (3317, 51128), (3652, 46438), (4648, 36487), (4708, 36022), (4774, 35524), (5146, 32956), (5992, 28303), (6391, 26536), (6634, 25564), (7304, 23219), (8239, 20584), (8881, 19096), (9416, 18011), (9548, 17762), (10292, 16478), (12782, 13268)]